Novel synthetic oleanane triterpenoids: A series of highly active inhibitors of nitric oxide production in mouse macrophages
作者:Ta-i Honda、BarbieAnn V. Rounds、Lothar Bore、Frank G. Favaloro、Gordon W. Gribble、Nanjoo Suh、Yongping Wang、Michael B. Sporn
DOI:10.1016/s0960-894x(99)00623-x
日期:1999.12
Novel oleanane triterpenoids with modified rings A and C were designed and synthesized. Among them, methyl 2-carboxy-3,12-dioxooleana-1,9-dien-28-oate showed similar high inhibitory activity (IC50 = 0.8 nM) to 2-cyano-3,12-dioxooleana-1,9-dien-28-oic acid (CDDO), which we have synthesized previously, against production of nitric oxide induced by interferon-gamma in mouse macrophages. (C) 1999 Elsevier Science Ltd. All rights reserved.